He built TheFinancePlans after he noticed a problem. Almost every compounding and SIP calculator online ignores inflation. They show you a big future number but say nothing about what that money will actually buy. Every calculator here fixes that. It shows you today's value after inflation right next to the headline number.
His job here is the engineering and the math, not financial advice. Every formula is published on the methodology page. Every default rate comes from a national statistics office or tax authority. You can reproduce every result from its inputs. He is not a licensed financial adviser, so treat this as education and planning, not regulated advice.
Subhash built and maintains all 28 calculators on TheFinancePlans. Browse the calculators.